71157492809728

Names of 71157492809728

• Cardinal: 71157492809728 can be written as Seventy-one trillion, one hundred fifty-seven billion, four hundred ninety-two million, eight hundred nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 7.1157492809728 × 10¹³

Factors of 71157492809728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 71

Divisors of 71157492809728

• Number of divisors d(n): 612
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 37 38 52 64 74 76 104 128 148 152 169 208 247 256 296 304 338 361 416 481 494 512 592 608 676 703 722 832 962 988 1024 1184 1216 1352 1369 1406 1444 1664 1924 1976 2048 2197 2368 2432 2704 2738 2812 2888 3211 3328 3848 3952 4096 4394 4693 4736 4864 5408 5476 5624 5776 6253 6422 6656 7696 7904 8192 8788 9139 9386 9472 9728 10816 10952 11248 11552 12506 12844 13312 13357 15392 15808 16384 17576 17797 18278 18772 18944 19456 21632 21904 22496 23104 25012 25688 26011 26624 26714 30784 31616 32768 35152 35594 36556 37544 37888 38912 41743 43264 43808 44992 46208 50024 51376 52022 53248 53428 61009 61568 63232 65536 70304 71188 73112 75088 75776 77824 81289 83486 86528 87616 89984 92416 100048 102752 104044 106496 106856 118807 122018 123136 126464 140608 142376 146224 150176 151552 155648 162578 166972 173056 173641 175232 179968 184832 200096 205504 208088 212992 213712 231361 237614 244036 246272 252928 281216 284752 292448 300352 303104 311296 325156 333944 338143 346112 347282 350464 359936 369664 400192 411008 416176 425984 427424 462722 475228 488072 492544 494209 505856 562432 569504 584896 600704 606208 622592 650312 667888 676286 692224 694564 700928 719872 739328 793117 800384 822016 832352 851968 854848 925444 950456 976144 985088 988418 1011712 1124864 1139008 1169792 1201408 1212416 1245184 1300624 1335776 1352572 1384448 1389128 1401856 1439744 1478656 1544491 1586234 1600768 1644032 1664704 1709696 1850888 1900912 1952288 1970176 1976836 2023424 2249728 2257333 2278016 2339584 2402816 2424832 2601248 2671552 2705144 2768896 2778256 2803712 2879488 2957312 3007693 3088982 3172468 3201536 3288064 3329408 3419392 3701776 3801824 3904576 3940352 3953672 4046848 4395859 4499456 4514666 4556032 4679168 4805632 5202496 5343104 5410288 5537792 5556512 5607424 5758976 5914624 6015386 6177964 6344936 6403072 6424717 6576128 6658816 6838784 7403552 7603648 7809152 7880704 7907344 8093696 8791718 8998912 9029332 9112064 9358336 9611264 10404992 10686208 10820576 11075584 11113024 11214848 11517952 11829248 12030772 12355928 12689872 12806144 12849434 13152256 13317632 13677568 14807104 15207296 15618304 15761408 15814688 16187392 17583436 17997824 18058664 18224128 18716672 19222528 20809984 21372416 21641152 22226048 22429696 23035904 23658496 24061544 24711856 25379744 25612288 25698868 26304512 26635264 27355136 29345329 29614208 30414592 31236608 31522816 31629376 35166872 35995648 36117328 36448256 37433344 38445056 41619968 42744832 43282304 44452096 44859392 46071808 48123088 49423712 50759488 51224576 51397736 52609024 53270528 54710272 57146167 58690658 59228416 60829184 62473216 63258752 70333744 71991296 72234656 72896512 74866688 76890112 83239936 83521321 85489664 86564608 88904192 89718784 96246176 98847424 101518976 102449152 102795472 105218048 106541056 109420544 114292334 117381316 118456832 121658368 124946432 126517504 140667488 143982592 144469312 145793024 149733376 153780224 166479872 167042642 170979328 173129216 177808384 192492352 197694848 203037952 204898304 205590944 210436096 213082112 218841088 228584668 234762632 236913664 243316736 249892864 253035008 281334976 288938624 291586048 299466752 307560448 332959744 334085284 341958656 346258432 355616768 384984704 395389696 406075904 409796608 411181888 426164224 437682176 457169336 469525264 473827328 486633472 499785728 506070016 562669952 577877248 583172096 598933504 665919488 668170568 683917312 692516864 711233536 769969408 790779392 812151808 822363776 852328448 875364352 914338672 939050528 947654656 973266944 999571456 1012140032 1085777173 1125339904 1155754496 1166344192 1331838976 1336341136 1367834624 1385033728 1422467072 1539938816 1581558784 1624303616 1644727552 1704656896 1828677344 1878101056 1895309312 1946533888 1999142912 2024280064 2171554346 2250679808 2311508992 2663677952 2672682272 2735669248 2770067456 2844934144 3079877632 3163117568 3248607232 3289455104 3657354688 3756202112 3790618624 3893067776 3998285824 4048560128 4343108692 4501359616 4623017984 5327355904 5345364544 5540134912 5689868288 6159755264 6326235136 6497214464 6578910208 7314709376 7512404224 7581237248 7786135552 8097120256 8686217384 9002719232 9246035968 10690729088 11080269824 11379736576 12319510528 12652470272 12994428928 13157820416 14629418752 15024808448 15162474496 16194240512 17372434768 18005438464 18492071936 21381458176 22160539648 24639021056 25304940544 25988857856 26315640832 29258837504 30049616896 32388481024 34744869536 36010876928 36984143872 42762916352 49278042112 50609881088 51977715712 52631281664 58517675008 60099233792 69489739072 72021753856 73968287744 85525832704 98556084224 101219762176 105262563328 117035350016 120198467584 138979478144 144043507712 147936575488 171051665408 197112168448 210525126656 234070700032 240396935168 277958956288 288087015424 342103330816 421050253312 468141400064 480793870336 555917912576 684206661632 936282800128 961587740672 1111835825152 1368413323264 1872565600256 1923175481344 2223671650304 2736826646528 3745131200512 4447343300608 5473653293056 8894686601216 17789373202432 35578746404864 71157492809728
• Sum of all divisors σ(n): 167225553861660
• Sum of proper divisors (its aliquot sum) s(n): 96068061051932
• 71157492809728 is an abundant number, because the sum of its proper divisors (96068061051932) is greater than itself. Its abundance is 24910568242204

Bases of 71157492809728

• Binary: 10000001011011110100101000101010000000000000000₂
• Hexadecimal: 0x40B7A5150000
• Base-36: P81ATZJ0G

Squares and roots of 71157492809728

• 71157492809728 squared (71157492809728²) is 5063388782966492020011433984
• 71157492809728 cubed (71157492809728³) is 360298050916795564635919104004826544996352
• The square root of 71157492809728 is 8435490.0752551419
• The cube root of 71157492809728 is 41438.7722085211

Scales and comparisons

• 71,157,492,809,728 seconds is equal to 2,262,588 years, 8 weeks, 4 days, 16 hours, 55 minutes, 28 seconds.
• To count from 1 to 71,157,492,809,728 would take you about five million, six hundred fifty-six thousand, four hundred seventy years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 71157492809728 cubic inches would be around 3453.2 feet tall.

Recreational maths with 71157492809728

• 71157492809728 backwards is 82790829475117
• The number of decimal digits it has is: 14
• The sum of 71157492809728's digits is 70
• More coming soon!